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WLAN and "air" as transmission medium (Advantages vs Wired…
WLAN and "air" as transmission medium
Frequencies
2,4GHz band
5GHz band
Interfering Factors
Building Materials
Other WLAN Networks
Modulation technologies
OFDM
Advantages vs Wired
Quick and Simple Installation
High Mobility (good for Laptops, Smartphones)
Easily Compatible with many Different Devices
Disadvantages vs Wired
Susceptible to Outside Influences
Interference
Malicious Attacks
Environment
Higher Purchase Costs
Lower Data Transmission Rates